TABLE 2.
Descriptive statistics for the Headache Disability Index of chronic (n=13) and episodic (n=3) tension-type headache subjects.
| Group | Baseline | 3 Weeks | 6 Weeks | Follow-up | |
|---|---|---|---|---|---|
| HDI–Total | CTTH | 43.6 ± 7.66 | 34.0 ± 9.55 | 23.3 ± 10.6 | 26.4 ± 9.20 |
| ETTH | 47.0 ± 29.1 | 40.6 ± 34.6 | 33.4 ± 14.6 | 26.6 ± 10.2 | |
| HDI–Emotional | CTTH | 17.8 ± 3.58 | 14.3 ± 4.19 | 9.08 ± 4.32 | 9.85 ± 4.18 |
| ETTH | 19.0 ± 13.1 | 15.3 ± 12.9 | 10.7 ± 7.28 | 7.33 ± 3.46 | |
| HDI–Functional | CTTH | 25.8 ± 4.80 | 19.7 ± 5.66 | 14.2 ± 6.57 | 16.5 ± 5.34 |
| ETTH | 28.0 ± 16.1 | 25.3 ± 21.8 | 22.7 ± 7.96 | 19.3 ± 6.92 | |
HDI Headache Disability Index.
CTTH chronic tension-type headache; ETTH episodic tension-type headache.